From mboxrd@z Thu Jan 1 00:00:00 1970 From: Raymond Leach Subject: RE: Today's Brain Teaser. Date: 12 Mar 2003 12:31:33 +0200 Sender: netfilter-admin@lists.netfilter.org Message-ID: <1047465092.11442.35.camel@raylinux.internal> References: <4D613EBFB75BD6118A5B00508BEEC62C0111CBC1@JESS> Reply-To: raymondl@knowledgefactory.co.za Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-2geewS0KyQA8IamjcJBe" Return-path: In-Reply-To: <4D613EBFB75BD6118A5B00508BEEC62C0111CBC1@JESS> Errors-To: netfilter-admin@lists.netfilter.org List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: To: Netfilter Mailing List --=-2geewS0KyQA8IamjcJBe Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Wed, 2003-03-12 at 11:20, Jonathan Humphrey wrote: > As a company we have two t1's (greedy i know!) >=20 > the aaa.aaa.aaa.aaa address range is the external address's for one T1 > xxx.xxx.xxx.xxx is the address range for the other T1 >=20 How does the xxx.xxx.xxx.xxx connect to the linux router? eth1:1? Or are the two t1's connected to the router (something like a Cisco 2501)? If that's the case, then I would check the routing tables (and interfaces) on the router first ... > Does that make sense! >=20 > -----Original Message----- > From: Raymond Leach [mailto:raymondl@knowledgefactory.co.za] > Sent: 12 March 2003 09:09 > To: Netfilter Mailing List > Subject: Re: Today's Brain Teaser. >=20 >=20 > On Wed, 2003-03-12 at 10:35, Jonathan Humphrey wrote: > > I've been struggling with this one for some time, i am currently at > > the end of my teather so if anyone has any great ideas about why > this > > happens let me know. > > =20 > > Basically, i have a linux server that has three interfaces; > > =20 > > eth1 aaa.aaa.aaa.202 External Facing network > > eth0 bbb.bbb.bbb.254 Internal protected network > > eth1:0 aaa.aaa.aaa.197 External IP Address for > > FTPServer > > =20 > > I have a device that sits on xxx.xxx.xxx.5 that cannot get to any > > service on aaa.aaa.aaa.197, however every other ip address i have > > tried can. I suspect that if i release the real ip address of > > aaa.aaa.aaa.197 then everyone reading this list could too. > > =20 > > And it's on the .5 address, if i try from xxx.xxx.xxx.15 i can > > connect. > Where is xxx.xxx.xxx.5? Is it on the internal or external network? >=20 > > =20 > > Nothing is being show as dropped in the logs either. =20 > > =20 > > Thanks, > > =20 > > Jonathan Humphrey > > =20 > >=20 > > > ********************************************************************** > > This email and any files transmitted with it are confidential and > > intended solely for the use of the individual or entity to whom they > > are addressed. If you have received this email in error please > notify > > the system manager. > >=20 > > This footnote also confirms that this email message has been swept > by > > MIMEsweeper for the presence of computer viruses. > >=20 > > > ********************************************************************** --=-2geewS0KyQA8IamjcJBe Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQA+bwyEh1fuR/Bv+ygRAkALAKCgE0LYltR2VuC1o46RN4YeahqQQwCfQ/wQ 51CHVkVlYYrKOROdgOeIwEc= =RFUx -----END PGP SIGNATURE----- --=-2geewS0KyQA8IamjcJBe--